What does the acronym ESD stand for?
A. Electrostatic Discharge
B. Electrostatic Device
C. Electromagnetic Sensitivity Diac
D. Electrostatic Damage - (correct answer) A. Electrostatic Discharge
Current amounts between ______ and _____ can be lethal.
A. 100mA, 200mA
B. 10mA, 33.3mA
C. 33.3, 75.6mA
D. 4mA, 10mA - (correct answer) ANSWER: A. 100mA, 200mA
Though currents between 100mA and 200mA can kill a human being, if resuscitation is
available, chances for survival are 80- 90%.
What is the number one concern in regards to electrical safety?
A. Proper grounding
B. ESD
C. Shock
D. Faulty equipment - (correct answer) C. Shock
Bohr's Atomic Model consists of what three components?
A. Neutrons, ion, neutrinos
B. Protons, neutrons and cations
C. Tachyons gravitons and electrons
D. Protons, neutrons and electrons - (correct answer) D. Protons, neutrons and
electrons
Electrons are arranged in _____ around a nucleus.
A. orthogonal lattices
B. shells
C. loops
D. spheres - (correct answer) B. shells
What are three types of materials used in electronics?
A. Conductors, semi-conductors and insulators
B. Semi-conductors, insulators and semi-insulators
C. Insulators, conductors and interions
D. Conductors, insulators and regulators - (correct answer) A. Conductors, semi-
conductors and insulators
In the United States there are five common classifications of fires, which are:
A. A, C, D, K, M.